Bcm angled grip wolf gray fits picatinny rails FEATURES-Wolf Gray -Gunfighter Angled Grip -Fits Picatinny 1913 rail version -Kinesthetic Angled Grip (KAG) is designed to complement modern shooting grips-Forward rake gives positive retention when using "C-clamp" (thumb over bore) method of handguard support-Works as a rest for supported firing positions-Slight angle w/o significant bulk adds just the right amount of relief to the wrist w/o substantially increasing the girth of the handguard-Small profile is just enough to get repeatable hand positon on weapon forend -Innovative patent pending attachment method allows for robust clamping and alignment w/ minimal hardware and slender accessory size-Textured in front and back for positive engagement -Made in the U.S.A. from high quality, impact resistant polymers